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1
Homesteading space the Skylab story /
Опубліковано 2008An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
2
How outer space made America : geography, organization and the cosmic sublime /
Опубліковано 2014An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
3
Infinity beckoned : adventuring through the inner solar system, 1969-1989 /
Опубліковано 2016An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
4
Mankind beyond Earth the history, science, and future of human space exploration /
Опубліковано 2012An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
5
Leaving earth : space stations, rival superpowers, and the quest for interplanetary travel /
Опубліковано 2003An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига